Simply changing the pinwheel converts the hopper to dispense different sized coins.
Refer to the hopper wheel size appendix in the hopper manual to determine the size wheel needed for the appropriate coin(s).
(HSH Hopper Manual page 15)
It may also be necessary to change the payout on the controller.
Refer to the switch settings appendix in the C2000 manual.
(C2000 Manual page 10)
Answers provided by Hamilton Manufacturing Corporation